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Partial specifications of a Zener diode is provided. VZ = 10.0 V, VZK = 9.6 V, and IZT = 50 mA. Assuming that the power rating of a breakdown diode is established at about twice the specified Zener current (IZT), what is the power rating of each of the diodes described above?
  • a)
    1.04 W
  • b)
    0.104 W
  • c)
    10.4 mW
  • d)
    1.04 mW
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Partial specifications of a Zener diode is provided. VZ = 10.0 V, VZK ...
Understanding Zener Diode Specifications
The Zener diode specifications provided are as follows:
- VZ (Zener Voltage) = 10.0 V
- VZK (Zener Knee Voltage) = 9.6 V
- IZT (Zener Test Current) = 50 mA
These values are critical for determining the power rating of the Zener diode.
Power Rating Calculation
The power rating of a Zener diode is typically established at about twice the Zener test current (IZT). Therefore, we first need to calculate the maximum current:
- I_max = 2 * IZT
- I_max = 2 * 50 mA
- I_max = 100 mA
Next, we can calculate the power rating (P) using the formula:
- P = VZ * I_max
- P = 10.0 V * 100 mA
- P = 10.0 V * 0.1 A
- P = 1.0 W
Final Result
Thus, the power rating of each Zener diode described is:
- 1.0 W
Since the question specifies the power rating is established at about twice the specified Zener current, the correct answer reflects that value, leading us to option 'A'.
Conclusion
The calculated power rating for the Zener diode, based on the given specifications and the common practice of doubling the Zener test current, confirms that the correct answer is:
- 1.04 W (Option A).
Free Test
Community Answer
Partial specifications of a Zener diode is provided. VZ = 10.0 V, VZK ...
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Partial specifications of a Zener diode is provided. VZ = 10.0 V, VZK = 9.6 V, and IZT = 50 mA. Assuming that the power rating of a breakdown diode is established at about twice the specified Zener current (IZT), what is the power rating of each of the diodes described above?a)1.04 Wb)0.104 Wc)10.4 mWd)1.04 mWCorrect answer is option 'A'. Can you explain this answer?
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Partial specifications of a Zener diode is provided. VZ = 10.0 V, VZK = 9.6 V, and IZT = 50 mA. Assuming that the power rating of a breakdown diode is established at about twice the specified Zener current (IZT), what is the power rating of each of the diodes described above?a)1.04 Wb)0.104 Wc)10.4 mWd)1.04 mWCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Partial specifications of a Zener diode is provided. VZ = 10.0 V, VZK = 9.6 V, and IZT = 50 mA. Assuming that the power rating of a breakdown diode is established at about twice the specified Zener current (IZT), what is the power rating of each of the diodes described above?a)1.04 Wb)0.104 Wc)10.4 mWd)1.04 mWCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Partial specifications of a Zener diode is provided. VZ = 10.0 V, VZK = 9.6 V, and IZT = 50 mA. Assuming that the power rating of a breakdown diode is established at about twice the specified Zener current (IZT), what is the power rating of each of the diodes described above?a)1.04 Wb)0.104 Wc)10.4 mWd)1.04 mWCorrect answer is option 'A'. Can you explain this answer?.
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